Arun Venkatesan
Experienced in Headache

Dr. Arun Venkatesan

Neurology
Johns Hopkins Medicine
Johns Hopkins Outpatient Center
Baltimore, MD 

Experienced in Headache
Johns Hopkins Medicine
Johns Hopkins Outpatient Center
Baltimore, MD 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Arun Venkatesan serves as Director of the Johns Hopkins Encephalitis Center, where he directs clinical activities and research. At the center he has developed a multidisciplinary program devoted to optimizing diagnosis and management of patients with infectious and autoimmune encephalitis and understanding mechanisms of disease in order to develop more effective treatments. He also plays an active role in the Johns Hopkins Multiple Sclerosis and Transverse Myelitis Centers. He received his undergraduate degree in biomedical engineering from the University of California, Berkeley in 1994, followed by a Ph.D. in microbiology and immunology and an M.D. from the University of California, Los Angeles. He completed his residency in neurology and fellowship in neuroinfectious and neuroinflammatory diseases at Johns Hopkins, after which he was appointed to the faculty in the department of neurology in 2007. His laboratory research focuses on defining causes and mechanisms of central nervous system injury in the setting of infection and neuroinflammation, with a goal towards developing protective and regenerative strategies. He has received funding from the National Institutes of Health, Howard Hughes Medical Institute, National Multiple Sclerosis Society, and Maryland Stem Cell Research Fund.

Dr. Venkatesan is rated as an Experienced provider by MediFind in the treatment of Headache. His top areas of expertise are Encephalitis, Herpes Simplex Encephalitis, Anti-NMDA Receptor Encephalitis, and Multiple Sclerosis (MS).

His clinical research consists of co-authoring 127 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 3 articles in the study of Headache.

Residency
Johns Hopkins University School of Medicine, Neurology, 2006
Specialties
Neurology
Licenses
Psychiatry & Neurology in MD
Board Certifications
American Board Of Psychiatry And Neurology
Hospital Affiliations
The Johns Hopkins Hospital
Languages Spoken
English
Tamil
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Johns Hopkins Healthcare
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 8 Less Insurance Carriers -

Locations

Johns Hopkins Outpatient Center
Floor 5, Baltimore, MD 21287
Call: 410-955-9441

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


127 Total Publications

International evaluation of the SEIZUre Risk in Encephalitis (SEIZURE) score for predicting acute seizure risk.
International evaluation of the SEIZUre Risk in Encephalitis (SEIZURE) score for predicting acute seizure risk.
Journal: BMJ open
Published: December 08, 2025
View All 127 Publications
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Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Venkatesan's expertise for a condition
ConditionClose
  • Elite
  • Encephalitis
    Dr. Venkatesan is
    Elite
    . Learn about Encephalitis.
    See more Encephalitis experts
  • Herpes Simplex Encephalitis
    Dr. Venkatesan is
    Elite
    . Learn about Herpes Simplex Encephalitis.
    See more Herpes Simplex Encephalitis experts
  • Distinguished
  • Anti-NMDA Receptor Encephalitis
    Dr. Venkatesan is
    Distinguished
    . Learn about Anti-NMDA Receptor Encephalitis.
    See more Anti-NMDA Receptor Encephalitis experts
  • Advanced
  • Arachnoiditis
    Dr. Venkatesan is
    Advanced
    . Learn about Arachnoiditis.
    See more Arachnoiditis experts
  • Brain Abscess
    Dr. Venkatesan is
    Advanced
    . Learn about Brain Abscess.
    See more Brain Abscess experts
  • CACH Syndrome
    Dr. Venkatesan is
    Advanced
    . Learn about CACH Syndrome.
    See more CACH Syndrome experts
  • Multiple Sclerosis (MS)
    Dr. Venkatesan is
    Advanced
    . Learn about Multiple Sclerosis (MS).
    See more Multiple Sclerosis (MS) experts
  • Progressive Multifocal Leukoencephalopathy
    Dr. Venkatesan is
    Advanced
    . Learn about Progressive Multifocal Leukoencephalopathy.
    See more Progressive Multifocal Leukoencephalopathy experts
  • Relapsing Multiple Sclerosis (RMS)
    Dr. Venkatesan is
    Advanced
    . Learn about Relapsing Multiple Sclerosis (RMS).
    See more Relapsing Multiple Sclerosis (RMS) experts
View All 8 Advanced Conditions
  • Experienced
  • Absence Seizure
    Dr. Venkatesan is
    Experienced
    . Learn about Absence Seizure.
    See more Absence Seizure experts
  • ADULT Syndrome
    Dr. Venkatesan is
    Experienced
    . Learn about ADULT Syndrome.
    See more ADULT Syndrome experts
  • Aicardi-Goutieres Syndrome
    Dr. Venkatesan is
    Experienced
    . Learn about Aicardi-Goutieres Syndrome.
    See more Aicardi-Goutieres Syndrome experts
  • Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease)
    Dr. Venkatesan is
    Experienced
    . Learn about Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease).
    See more Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease) experts
  • Bacterial Meningitis
    Dr. Venkatesan is
    Experienced
    . Learn about Bacterial Meningitis.
    See more Bacterial Meningitis experts
  • Brain Stem Cancer
    Dr. Venkatesan is
    Experienced
    . Learn about Brain Stem Cancer.
    See more Brain Stem Cancer experts
View All 33 Experienced Conditions
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